import 'package:boardgames_app/models/user.dart';
import 'package:flutter/material.dart';
import 'package:localstorage/localstorage.dart';

class State with ChangeNotifier {
  static final LocalStorage _storage = LocalStorage('board_games.json');
  static final State _instance = State._();
  late Future<void> ready;
  // Global State
  final GameUser user = GameUser();

  State._() {
    ready = init();
  }

  Future<void> init() async {
    if (!(await _storage.ready)) {
      // TODO: Make it more resilient, in case of failures send signal, proceed?
      throw Exception("Failed to init the store");
    }

    await Future.wait([
      user.init(),
    ]);
  }

  factory State.get() {
    return _instance;
  }

  LocalStorage get storage {
    return _storage;
  }
}

mixin WithState {
  // state with ready storage
  State state = State.get();
  Future<void> init();
}